National Healthcare Quality and Disparities Report
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedRoss KH, Jaar BG, Lea JP
Long-term outcomes among Medicare patients readmitted in the first year of hemodialysis: a retrospective cohort study.
This retrospective cohort study examined long-term outcomes among Medicare patients with end-stage renal disease (ESRD) during the first year of hemodialysis. The goal was to determine hospital readmission patterns in the first year of dialysis and outcomes in the second year. Data from the United States Renal Data System (USRDS) was used and readmission patterns were summarized as either no readmission within 30 days, at least one admission, but not within 30 days, and admission with at least one readmission within 30 days. About half of all patients did not get readmitted (51%), but 18.5% were readmitted within 30 days, and 30.5% were admitted but not within 30 days. Those who were readmitted within 30 days had the highest long-term risk of mortality, hospitalization and lower likelihood of kidney transplantation compared to patients who were not admitted or readmitted.
AHRQ-funded; HS025018.
Citation: Ross KH, Jaar BG, Lea JP .
Long-term outcomes among Medicare patients readmitted in the first year of hemodialysis: a retrospective cohort study.
BMC Nephrol 2019 Jul 29;20(1):285. doi: 10.1186/s12882-019-1473-0..
Keywords: Dialysis, Elderly, Hospital Readmissions, Kidney Disease and Health, Medicare, Outcomes
Hart A, Gustafson SK, Wey A
The association between loss of Medicare, immunosuppressive medication use, and kidney transplant outcomes.
The purpose of this study was to determine the association between the timing of Medicare loss and immunosuppressive medication fills and kidney allograft loss. Findings indicated that the medication possession ratio (MPR) was lower for recipients with early or late Medicare loss compared with no coverage loss for all immunosuppressive medication types. When recipients were matched by age, posttransplant timing of Medicare loss, and donor risk, the hazard of allograft loss was significantly higher after Medicare loss, with no difference in the hazard for on-time Medicare loss.
AHRQ-funded; HS024527.
Citation: Hart A, Gustafson SK, Wey A .
The association between loss of Medicare, immunosuppressive medication use, and kidney transplant outcomes.
Am J Transplant 2019 Jul;19(7):1964-71. doi: 10.1111/ajt.15293..
Keywords: Kidney Disease and Health, Medicare, Medication, Outcomes, Patient-Centered Outcomes Research, Transplantation